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Documents

Documents for purchasing, quality and design.

Open what is available online directly. We will send you further documents on request.

Read online

  • WEB
    General terms of sale and delivery (B2B)As at June 2026
    Open
  • WEB
    AWG conversion table with calculatorAWG and mm²: calculated value and common assignment
    Open
  • WEB
    Checklist for your enquiryWhich details and documents we need for a quote
    Open
  • WEB
    How a project runsSix steps from the enquiry to series production
    Open
  • WEB
    Sketch a wiring harnessEnquire without a drawing, using the optional sketch in the enquiry form
    Open

To download

  • PDF
    Checklist for your wiring harness enquiryFillable PDF · fill in on screen or print out
    Download

On request

  • PDF
    ISO 9001 certificateWe will send you the current certificate by e-mail.
    Request by e-mail

Do you need further evidence for your supplier assessment? Write to us at info@powertune.de. We will clarify what we can provide for your project.